Description

3-Methylthiazolo(4,5-C)Pyridazin-6(1H)-One is a high-purity heterocyclic organic compound that serves as a critical advanced intermediate in pharmaceutical research and development. Its unique fused thiazolo-pyridazinone structure makes it a valuable building block for synthesizing novel active pharmaceutical ingredients (APIs) and bioactive molecules. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with specific modes of action.
• Chemical Biology Probe: Serves as a core scaffold for creating tool compounds to study enzyme function and biological pathways in academic and industrial research.
• Material Science: Potential intermediate for developing specialty polymers, dyes, or organic electronic materials due to its heterocyclic architecture.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations for custom synthesis and scale-up projects for client-specific molecules.

Basic Information

Product Name	3-Methylthiazolo(4,5-C)Pyridazin-6(1H)-One
CAS No.	82608-23-9
Molecular Formula	C7H5N3OS
Molecular Weight	179.20 g/mol
Synonyms	3-Methylthiazolo[4,5-c]pyridazin-6(1H)-one; 3-Methyl-1H-thiazolo[4,5-c]pyridazin-6-one; 82608-23-9; Thiazolo[4,5-c]pyridazin-6(1H)-one, 3-methyl-; 3-Methyl-6H-thiazolo[4,5-c]pyridazin-6-one; 3-Methylthiazolo(4,5-C)pyridazin-6-one
EINECS	Contact for details

Quality Control

Our 3-Methylthiazolo(4,5-C)Pyridazin-6(1H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment. Our quality commitment aligns with cGMP principles for advanced pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to protect the product from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.